TPS53353_15 datasheet(12/37 Pages) TI

Nome de Peças	TPS53353

Descrição Electrónicos	TPS53353 High-Efficiency 20-A Synchronous Buck Converter With Eco-mode?

PDF	37 Pages

Scroll/Zoom	100%

Fabricante Electrônico	TI [Texas Instruments]

Página de início	http://www.ti.com

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12 / 37 page

100

Output Current (A)

VOUT = 1.8 V

VOUT = 1.5 V

VOUT = 1.2 V

VOUT = 1.1 V

VOUT = 1.0 V

FCCM

VIN = 5 V

VVDD = 5 V

fSW = 500 kHz

G001

100

Output Current (A)

VOUT = 1.8 V

VOUT = 1.5 V

VOUT = 1.2 V

VOUT = 1.1 V

VOUT = 1.0 V

Skip Mode

VIN = 5 V

VVDD = 5 V

fSW = 500 kHz

G001

100

Output Current (A)

VOUT = 5.0 V

VOUT = 3.3 V

VOUT = 1.8 V

VOUT = 1.5 V

VOUT = 1.2 V

VOUT = 1.1 V

VOUT = 1.0 V

FCCM

VIN = 12 V

VVDD = 5 V

fSW = 500 kHz

G000

100

Output Current (A)

VOUT = 5.0 V

VOUT = 3.3 V

VOUT = 1.8 V

VOUT = 1.5 V

VOUT = 1.2 V

VOUT = 1.1 V

VOUT = 1.0 V

Skip Mode

VIN = 12 V

VVDD = 5 V

fSW = 500 kHz

G000

TPS53353

SLUSAK2B – AUGUST 2011 – REVISED FEBRUARY 2015

www.ti.com

Typical Characteristics (continued)

Figure 30. Efficiency vs Output Current

Figure 31. Efficiency vs Output Current

Figure 32. Efficiency vs Output Current

Figure 33. Efficiency vs Output Current

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